{"id":1659532,"url":"https://alion.io/job/seedhealth-remote-senior-frontend-engineer","title":"[Remote] Senior Frontend Engineer","company":{"id":3793570,"name":"Seed Health","domain":"seedhealth.com","url":"https://alion.io/company/seedhealth-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":160000,"max":180000,"currency":"USD","period":"year","gross":null,"usd_annual":180000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A/B Testing","optional":false},{"name":"Claude Code","optional":false},{"name":"CSS Modules","optional":false},{"name":"Cursor","optional":false},{"name":"Figma","optional":false},{"name":"Framer Motion","optional":false},{"name":"GitHub","optional":false},{"name":"GSAP","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"Storybook","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"closed","first_seen_at":"2026-10-01T20:45:16Z","employer_posted_date":null,"last_verified_at":"2026-10-20T21:20:00Z","board_verified":false,"closed_at":"2026-10-20T21:20:00Z","days_open":19,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":19},"description":"Note: The job is a remote job and is open to candidates in USA. Seed Health is a microbiome science company pioneering clinically validated innovations for gut and whole-body health. The Senior Frontend Engineer leads frontend implementation for Seed's digital experience, building fast, accessible, pixel-perfect features on its React/Next.js platform while contributing to the shared design system. The role partners with Design and Product, owns frontend quality, and mentors engineers through code review and pairing.\n\nResponsibilities\nLead the frontend implementation of new features, from Figma through production\nTranslate designs into production-ready code with obsessive attention to spacing, typography, motion, and responsiveness\nOwn the frontend architecture behind your features: state management, data fetching, rendering performance, and test coverage\nBuild accessible, performant interfaces that hold up across browsers and devices\nShip safely: feature flags, A/B tests, instrumentation, and clear rollback paths\nPartner early with Design and Product to assess feasibility and resolve ambiguity\nBuild composable, reusable React components into our shared library, following its architecture, APIs, and documentation standards\nUse design tokens and theming consistently so that a component built once is available everywhere\nDocument what you add via usage guidelines, code examples, and Storybook stories\nConduct thoughtful code reviews that hold the squad to a high standard in component design, accessibility, and visual fidelity\nMentor engineers on the team through pairing\nChampion consistent use of the shared component library across our web applications\n\nSkills\n6+ years of professional experience in frontend engineering\nA strong portfolio or GitHub that shows your frontend work and your eye for UI craft\nA track record of shipping production frontend features end-to-end, on schedule\nExperience working day to day with designers and product managers\nExpert-level React and Next.js (TypeScript required)\nStrong understanding of design systems, design tokens, and component API design\nStrong fundamentals in state management, data fetching, rendering performance (Core Web Vitals), and testing\nComfortable working from Figma designs and specs\nExperience with Storybook and at least one of CSS-in-JS, CSS Modules, or Tailwind CSS\nWorking knowledge of web accessibility standards (WCAG)\nClear communicator; able to articulate design and technical trade-offs to engineering, design, and product partners\nComfortable building within an architecture someone else owns while still bringing an independent point of view\nExperience giving and receiving constructive feedback\nExperience translating motion design concepts into production-ready animations (Framer Motion, GSAP)\nExperience in high-growth DTC or e-commerce companies, ideally on a headless Shopify stack\nFluency with AI-assisted development (Claude Code, Cursor, or similar)\nKnowledge of A/B testing frameworks and experimentation methodologies\nBackground in health, wellness, or science-focused consumer brands\nExperience at a consumer brand known for design craft and obsessive attention to detail\n\nBenefits\nEquity\nMultiple medical, dental, and vision plans, with generous employer contributions and coverage options\nAccess to top-tier virtual care\nComplimentary Aaptiv membership for fitness and mental wellness\nHSA with employer contributions\nFullscript discounts for supplements\n12 free therapy sessions per year for all employees and eligible dependents\nCoaching, meditation, and 24/7 access to Spring Health’s digital tools and care navigation\n401(k) plan through Betterment, featuring a 100% match on the first 3% and 50% on the next 2% of contributions—fully vested from day one\n18 weeks of fully paid parental leave, with the flexibility to phase your return\nFour weeks of paid transition time at 80% capacity or four days per week\n15 vacation days\n7 sick/safe days\n2 personal days\n10 Recharge Days (Summer + Winter)\n15 paid company holidays each year\nRemote-first culture that prioritizes autonomy and clarity\n$750 one-time remote work setup stipend\n$450 quarterly wellness and workplace stipends via JOON\nPet insurance\nLife and disability coverage\nLearning & development\nA vibrant culture rooted in science and impact\n\nCompany Overview\nSeed Health is a microbial sciences company that develops applications of bacteria to improve human and planetary health. It was founded in 2016, and is headquartered in Venice, California, USA, with a workforce of 51-200 employees. Its website is https://www.seedhealth.com.\n\nCompany H1B Sponsorship\nSeed Health has a track record of offering H1B sponsorships, with 4 in 2025, 1 in 2022. Please note that this does not guarantee sponsorship for this specific role.","description_format":"text","description_chars":4792,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Parental leave"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Dietary Supplements","Health & Wellness Products"],"lifecycle":[{"event":"open","at":"2026-10-02T03:00:00Z"},{"event":"close","at":"2026-10-02T09:00:27Z"},{"event":"reopen","at":"2026-10-20T15:20:15Z"},{"event":"close","at":"2026-10-20T21:20:00Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":2,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":null,"pay":{"stated_usd_annual":180000,"is_top_pay":true},"html_url":"https://alion.io/job/seedhealth-remote-senior-frontend-engineer","json_url":"https://alion.io/job/seedhealth-remote-senior-frontend-engineer.json","meta":{"generated_at":"2026-10-24T07:05:15Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10482,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3793570},"rest":"https://alion.io/mcp/rest/get_company?id=3793570"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fseedhealth-remote-senior-frontend-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fseedhealth-remote-senior-frontend-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fseedhealth-remote-senior-frontend-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/seedhealth-remote-senior-frontend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fseedhealth-remote-senior-frontend-engineer"}]}